Finding the Fourth Proportional to 2,162.22, 2,979.72 and 1,497.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.22 : 2,979.72 = 1,497.84 : x
2. Step 2: Convert to fraction form
   2,162.22/2,979.72 = 1,497.84/x
3. Step 3: Cross multiply
   2,162.22x = 2,979.72 × 1,497.84
4. Step 4: Simplify right side
   2,162.22x = 4,463,143.80
5. Step 5: Solve for x
   x = 4,463,143.80/2,162.22
6. Step 6: Final answer
   x = 2,064.15